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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7551654447

Certificate GIA 7551654447

Diamond specifications and retailer prices

From $2,431 CAD
As of November 5, 2026
Save $2,014 CAD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,445 CAD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551654447. Listed at 14 retailers as of November 4, 2026, with prices from $2,431 to $4,445, a $2,014 spread on the same certified stone. Helzberg Diamonds lists it at $4,445. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.92°
Pavilion angle37.27°
OriginNatural
Grading LabGIA
CertificateGIA 7551654447
Dimensions5.43 × 5.33 × 3.87 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.43 mm5.33 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551654447
Side View
Table 71.0%Crown 28.92°Girdle: STK-VTKPavilion 37.27°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,445 CAD|Low: $2,419 CAD|High: $4,627 CAD|Avg: $3,144 CAD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2$2,431 CAD
Retailer 9$2,459 CAD
Retailer 11$2,480 CAD
Retailer 10$2,508 CAD
Retailer 4$2,535 CAD
Retailer 3$2,701 CAD
Retailer 8$2,714 CAD
Retailer 12$2,968 CAD
Retailer 14$3,215 CAD
Retailer 7$3,500 CAD
Retailer 6$3,702 CAD
Retailer 5$3,781 CAD
Retailer 13$4,151 CAD
Helzberg Diamonds$4,445 CAD

35 data points across 14 retailers

14 retailers$2,431 CAD to $4,445 CAD

A
Cheapest Retailer
-
$2,431 CAD
A
Retailer 2
-
$2,459 CAD
View
A
Retailer 3
-
$2,480 CAD
View
A
Retailer 4
-
$2,508 CAD
View
A
Retailer 5
-
$2,535 CAD
View
A
Retailer 6
-
$2,701 CAD
View
A
Retailer 7
-
$2,714 CAD
View
A
Retailer 8
-
$2,968 CAD
View
B+
Retailer 9
-
$3,215 CAD
View
B+
Retailer 10
-
$3,243 CAD
View
B+
Retailer 11
-
$3,500 CAD
View
B+
Retailer 12
-
$3,781 CAD
View
B+
Retailer 13
-
$4,151 CAD
View
Most Expensive
B+
Helzberg Diamonds
XZRNLLHMLKKKN · Nov 4
$4,445 CAD
$3,183 USD
View
13 more retailers have this diamond
Prices start from $2,431 CADSave up to $2,014 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Princess
$2,431 CAD